All Bsnl USSD Codes List to Check 4G Balance, Offer & Loan

Bsnl is an Indian state-owned telecom network service provider company managed by the central government. If you are using Bsnl network services, then you can use these Bsnl ussd codes to check your Bsnl number internet data balance, own sim number, and other information that can be checked with the help of ussd codes.

You can use these Bsnl codes to activate and deactivate the Bsnl number service. After all, any of detail is not available in the list, you can call on Bsnl customer carefor any other query.